🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.18 AU - 1.7 AU

Year: 628 Days

Day: 34.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.33 AU - 1.65 AU

Year: 661 Days

Day: 17.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,136,280 km

• M1: 99,632 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.54 AU - 3.62 AU

Year: 1965 Days

Day: 41.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,136,280 km

• M1: 1,314,367 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.91 AU - 4.27 AU

Year: 3006 Days

Day: 19.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,136,280 km

• M1: 210,484 km (0.069 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 10.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.58 AU - 8.36 AU

Year: 7420 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,136,280 km

• M1: 138,228 km (0.093 R)
• M2: 284,236 km (0.04 R)
• M3: 367,412 km (0.104 R)
• M4: 611,706 km (0.114 R)
• M5: 681,269 km (0.111 R)
• M6: 778,807 km (0.06 R)
• M7: 1,264,102 km (0.032 R)
• M8: 1,712,746 km (0.069 R)
• M9: 2,264,463 km (0.037 R)
• M10: 2,688,274 km (0.095 R)
• M11: 3,012,303 km (0.112 R)
• M12: 3,137,067 km (0.116 R)
• M13: 3,499,992 km (0.075 R)
• M14: 3,989,626 km (0.092 R)
• M15: 4,196,370 km (0.069 R)
• M16: 4,312,757 km (0.101 R)
• M17: 4,886,166 km (0.095 R)
• M18: 5,008,686 km (0.065 R)
• M19: 5,231,886 km (0.089 R)
• M20: 6,665,932 km (0.093 R)
• M21: 7,132,527 km (0.111 R)
• M22: 7,496,648 km (0.104 R)
• M23: 8,039,689 km (0.046 R)
• M24: 8,126,605 km (0.068 R)
• M25: 8,477,412 km (0.113 R)
• M26: 9,836,658 km (0.077 R)
• M27: 10,525,706 km (0.03 R)
• M28: 10,908,228 km (0.119 R)
• M29: 11,197,999 km (0.113 R)
• M30: 11,360,163 km (0.088 R)
• M31: 13,228,641 km (0.045 R)
• M32: 13,849,322 km (0.116 R)
• M33: 14,585,493 km (0.103 R)
• M34: 14,656,253 km (0.076 R)
• M35: 14,976,243 km (0.049 R)
• M36: 15,406,337 km (0.062 R)
• M37: 15,804,267 km (0.095 R)
• M38: 16,095,684 km (0.081 R)
• M39: 16,168,837 km (0.034 R)
• M40: 16,352,244 km (0.071 R)
• M41: 16,647,101 km (0.097 R)
• M42: 17,018,104 km (0.106 R)
• M43: 18,033,575 km (0.079 R)
• M44: 18,721,426 km (0.107 R)
• M45: 19,184,730 km (0.09 R)
• M46: 19,495,744 km (0.066 R)
• M47: 20,716,612 km (0.042 R)
• M48: 22,369,070 km (0.078 R)
• M49: 23,066,645 km (0.102 R)
• M50: 23,521,872 km (0.08 R)
• M51: 24,189,228 km (0.088 R)
• M52: 24,905,054 km (0.071 R)
• M53: 25,372,098 km (0.061 R)
• M54: 25,627,910 km (0.106 R)
• M55: 26,228,396 km (0.104 R)
• M56: 26,703,519 km (0.119 R)
• M57: 26,920,436 km (0.106 R)
• M58: 27,007,352 km (0.098 R)
• M59: 27,225,017 km (0.113 R)
• M60: 27,355,915 km (0.104 R)
• M61: 27,749,807 km (0.114 R)
• M62: 28,543,423 km (0.095 R)
• M63: 28,809,558 km (0.091 R)
• M64: 28,942,999 km (0.117 R)
• M65: 29,121,170 km (0.106 R)
• M66: 29,210,480 km (0.099 R)
• M67: 29,523,439 km (0.06 R)
• M68: 29,792,715 km (0.037 R)
• M69: 30,062,739 km (0.089 R)
• M70: 30,243,154 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 10.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.41 AU - 10.57 AU

Year: 12348 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 85.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,136,280 km

• M1: 139,575 km (0.111 R)
• M2: 303,085 km (0.093 R)
• M3: 389,553 km (0.08 R)
• M4: 472,131 km (0.118 R)
• M5: 692,040 km (0.111 R)
• M6: 1,227,899 km (0.089 R)
• M7: 1,401,582 km (0.06 R)
• M8: 1,514,379 km (0.075 R)
• M9: 1,945,820 km (0.12 R)
• M10: 2,098,110 km (0.101 R)
• M11: 2,468,814 km (0.103 R)
• M12: 2,746,318 km (0.116 R)
• M13: 3,483,835 km (0.063 R)
• M14: 3,890,891 km (0.1 R)
• M15: 3,986,933 km (0.114 R)
• M16: 4,613,898 km (0.051 R)
• M17: 5,165,914 km (0.107 R)
• M18: 5,271,679 km (0.089 R)
• M19: 5,557,411 km (0.077 R)
• M20: 5,629,667 km (0.103 R)
• M21: 5,775,226 km (0.083 R)
• M22: 6,256,482 km (0.072 R)
• M23: 6,369,429 km (0.071 R)
• M24: 7,218,247 km (0.082 R)
• M25: 7,575,786 km (0.105 R)
• M26: 7,776,845 km (0.078 R)
• M27: 7,898,468 km (0.064 R)
• M28: 8,102,370 km (0.082 R)
• M29: 8,682,810 km (0.095 R)
• M30: 8,978,116 km (0.094 R)
• M31: 10,727,963 km (0.095 R)
• M32: 12,248,625 km (0.089 R)
• M33: 13,640,035 km (0.087 R)
• M34: 13,885,076 km (0.076 R)
• M35: 14,082,096 km (0.102 R)
• M36: 15,845,107 km (0.116 R)
• M37: 16,674,179 km (0.065 R)
• M38: 16,831,107 km (0.112 R)
• M39: 18,807,744 km (0.075 R)
• M40: 19,244,719 km (0.104 R)
• M41: 19,464,478 km (0.065 R)
• M42: 20,687,890 km (0.115 R)
• M43: 21,082,379 km (0.085 R)
• M44: 21,195,625 km (0.12 R)
• M45: 21,821,692 km (0.114 R)
• M46: 22,108,172 km (0.101 R)
• M47: 22,569,382 km (0.113 R)
• M48: 24,326,708 km (0.091 R)
• M49: 25,764,194 km (0.105 R)
• M50: 26,006,393 km (0.075 R)
• M51: 26,127,867 km (0.106 R)
• M52: 26,249,340 km (0.09 R)
• M53: 26,493,185 km (0.025 R)
• M54: 26,921,483 km (0.093 R)
• M55: 27,475,743 km (0.112 R)
• M56: 28,720,547 km (0.102 R)
• M57: 29,097,683 km (0.037 R)
• M58: 30,366,273 km (0.099 R)
• M59: 30,622,235 km (0.051 R)
• M60: 30,943,123 km (0.089 R)
• M61: 31,652,965 km (0.036 R)
• M62: 32,237,892 km (0.086 R)
• M63: 32,368,342 km (0.071 R)
• M64: 32,629,689 km (0.108 R)
• M65: 32,826,261 km (0.043 R)
• M66: 33,286,274 km (0.074 R)
• M67: 33,550,165 km (0.097 R)
• M68: 34,612,609 km (0.116 R)
• M69: 34,679,330 km (0.084 R)
• M70: 35,282,209 km (0.119 R)
• M71: 36,091,384 km (0.094 R)
• M72: 36,226,770 km (0.043 R)
• M73: 36,294,687 km (0.067 R)
• M74: 36,634,275 km (0.108 R)
• M75: 37,659,319 km (0.082 R)
• M76: 38,072,060 km (0.107 R)
• M77: 38,693,938 km (0.106 R)
• M78: 40,720,391 km (0.1 R)
• M79: 41,285,572 km (0.109 R)
• M80: 41,782,087 km (0.1 R)
• M81: 41,924,354 km (0.112 R)
• M82: 41,995,563 km (0.045 R)
• M83: 42,138,130 km (0.045 R)
• M84: 43,932,706 km (0.119 R)
• M85: 45,167,337 km (0.058 R)
• M86: 45,459,502 km (0.061 R)
• M87: 46,634,443 km (0.063 R)
• M88: 46,929,750 km (0.075 R)
• M89: 49,014,097 km (0.067 R)
• M90: 49,164,143 km (0.097 R)
• M91: 50,294,206 km (0.035 R)

Asteroid Belt

Center: 12.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 6.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.35 AU - 16.33 AU

Year: 18713 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,136,280 km

• M1: 92,152 km (0.098 R)
• M2: 175,179 km (0.106 R)
• M3: 230,381 km (0.115 R)
• M4: 343,327 km (0.089 R)
• M5: 452,384 km (0.101 R)
• M6: 733,179 km (0.103 R)
• M7: 922,420 km (0.086 R)
• M8: 999,314 km (0.09 R)
• M9: 1,346,082 km (0.116 R)
• M10: 1,578,557 km (0.058 R)
• M11: 1,747,154 km (0.074 R)
• M12: 2,000,872 km (0.118 R)
• M13: 2,542,865 km (0.093 R)
• M14: 3,654,975 km (0.078 R)
• M15: 3,979,154 km (0.115 R)
• M16: 4,234,966 km (0.09 R)
• M17: 4,735,371 km (0.115 R)
• M18: 4,924,612 km (0.073 R)
• M19: 5,116,247 km (0.107 R)
• M20: 5,677,090 km (0.027 R)
• M21: 6,735,495 km (0.085 R)
• M22: 7,163,195 km (0.09 R)
• M23: 7,948,883 km (0.063 R)
• M24: 9,261,903 km (0.115 R)
• M25: 9,396,841 km (0.102 R)
• M26: 11,138,309 km (0.051 R)
• M27: 11,281,923 km (0.088 R)
• M28: 11,679,854 km (0.071 R)
• M29: 12,901,320 km (0.029 R)
• M30: 14,162,879 km (0.103 R)
• M31: 14,357,356 km (0.041 R)
• M32: 14,552,881 km (0.072 R)
• M33: 14,631,270 km (0.086 R)
• M34: 14,709,809 km (0.081 R)
• M35: 15,104,747 km (0.088 R)
• M36: 15,263,770 km (0.074 R)
• M37: 16,066,811 km (0.095 R)
• M38: 16,883,616 km (0.077 R)
• M39: 17,172,639 km (0.1 R)
• M40: 18,557,317 km (0.064 R)
• M41: 19,241,428 km (0.092 R)
• M42: 20,151,880 km (0.065 R)
• M43: 20,195,713 km (0.088 R)
• M44: 21,076,395 km (0.114 R)
• M45: 21,924,765 km (0.094 R)
• M46: 23,977,996 km (0.091 R)
• M47: 24,442,497 km (0.098 R)
• M48: 24,535,846 km (0.102 R)
• M49: 25,286,229 km (0.109 R)
• M50: 25,616,840 km (0.092 R)
• M51: 27,340,058 km (0.05 R)
• M52: 27,630,876 km (0.091 R)
• M53: 29,149,743 km (0.106 R)
• M54: 30,494,628 km (0.082 R)
• M55: 31,402,388 km (0.077 R)
• M56: 31,605,243 km (0.074 R)
• M57: 32,575,236 km (0.084 R)
• M58: 33,089,553 km (0.103 R)
• M59: 35,015,925 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.2

Radius: 7.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.85 AU - 16.13 AU

Year: 23238 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,136,280 km

• M1: 100,380 km (0.052 R)
• M2: 249,080 km (0.105 R)
• M3: 449,990 km (0.043 R)
• M4: 598,242 km (0.062 R)
• M5: 762,500 km (0.084 R)
• M6: 1,036,115 km (0.097 R)
• M7: 1,109,119 km (0.066 R)
• M8: 1,473,389 km (0.114 R)
• M9: 1,755,232 km (0.102 R)
• M10: 1,932,505 km (0.105 R)
• M11: 2,054,128 km (0.098 R)
• M12: 2,272,840 km (0.094 R)
• M13: 2,532,094 km (0.074 R)
• M14: 2,903,994 km (0.047 R)
• M15: 4,119,925 km (0.049 R)
• M16: 4,759,905 km (0.109 R)
• M17: 5,602,739 km (0.11 R)
• M18: 6,812,089 km (0.078 R)
• M19: 6,904,839 km (0.051 R)
• M20: 6,951,364 km (0.054 R)
• M21: 7,091,537 km (0.106 R)
• M22: 7,613,634 km (0.099 R)
• M23: 7,903,555 km (0.073 R)
• M24: 8,494,466 km (0.038 R)
• M25: 8,644,363 km (0.047 R)
• M26: 8,946,850 km (0.11 R)
• M27: 10,564,452 km (0.073 R)
• M28: 11,599,819 km (0.112 R)
• M29: 11,655,170 km (0.077 R)
• M30: 11,821,822 km (0.069 R)
• M31: 11,877,473 km (0.11 R)
• M32: 14,177,689 km (0.1 R)
• M33: 14,653,859 km (0.057 R)
• M34: 14,713,699 km (0.109 R)
• M35: 15,014,540 km (0.058 R)
• M36: 15,683,093 km (0.086 R)
• M37: 15,744,428 km (0.111 R)
• M38: 15,805,763 km (0.078 R)
• M39: 19,431,866 km (0.105 R)
• M40: 19,960,545 km (0.039 R)
• M41: 20,226,679 km (0.108 R)
• M42: 20,293,400 km (0.079 R)
• M43: 20,829,858 km (0.094 R)
• M44: 21,235,119 km (0.033 R)
• M45: 21,506,788 km (0.079 R)
• M46: 22,053,569 km (0.069 R)
• M47: 23,230,754 km (0.112 R)
• M48: 24,570,403 km (0.082 R)
• M49: 27,102,945 km (0.047 R)
• M50: 27,250,150 km (0.076 R)
• M51: 27,767,459 km (0.078 R)
• M52: 28,288,060 km (0.085 R)
• M53: 28,512,157 km (0.111 R)
• M54: 30,555,365 km (0.106 R)
• M55: 31,478,534 km (0.106 R)
• M56: 33,037,343 km (0.101 R)
• M57: 33,352,247 km (0.117 R)
• M58: 34,064,034 km (0.114 R)
• M59: 35,906,032 km (0.1 R)
• M60: 37,862,473 km (0.03 R)
• M61: 38,027,031 km (0.093 R)
• M62: 38,356,894 km (0.069 R)
• M63: 40,861,162 km (0.073 R)
• M64: 41,030,058 km (0.086 R)
• M65: 41,199,104 km (0.081 R)
• M66: 42,389,005 km (0.101 R)
• M67: 42,730,986 km (0.082 R)
• M68: 44,628,635 km (0.036 R)
• M69: 45,762,737 km (0.106 R)
• M70: 46,641,624 km (0.114 R)
• M71: 47,703,619 km (0.108 R)
• M72: 48,059,363 km (0.062 R)
• M73: 48,237,684 km (0.113 R)
• M74: 48,416,004 km (0.084 R)
• M75: 49,311,497 km (0.108 R)
• M76: 49,401,406 km (0.071 R)
• M77: 49,491,314 km (0.057 R)
• M78: 50,212,525 km (0.057 R)
• M79: 51,209,745 km (0.091 R)
• M80: 51,665,270 km (0.108 R)
• M81: 52,672,064 km (0.115 R)
• M82: 53,500,537 km (0.08 R)
• M83: 57,329,195 km (0.072 R)
• M84: 59,037,752 km (0.111 R)
• M85: 60,186,066 km (0.108 R)
• M86: 61,148,728 km (0.115 R)
• M87: 61,438,499 km (0.089 R)
• M88: 61,922,448 km (0.098 R)
• M89: 62,407,594 km (0.104 R)
• M90: 63,675,137 km (0.075 R)
• M91: 63,870,811 km (0.109 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,841 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit