🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.81 AU - 0.83 AU

Year: 260 Days

Day: 32 Hours

Environment

Temp: 205 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.33 AU - 2.17 AU

Year: 810 Days

Day: 22.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,001,195 km

• M1: 39,643 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.53 AU - 2.15 AU

Year: 873 Days

Day: 32.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,001,195 km

• M1: 88,263 km (0.102 R)
• M2: 1,160,131 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.55 AU - 2.57 AU

Year: 1433 Days

Day: 35.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.59 AU - 4.43 AU

Year: 2809 Days

Day: 27.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.66 AU - 4.92 AU

Year: 3109 Days

Day: 45.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 8.7

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.59 AU - 10.29 AU

Year: 8578 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 114,001,195 km

• M1: 238,908 km (0.094 R)
• M2: 320,289 km (0.109 R)
• M3: 413,788 km (0.05 R)
• M4: 477,816 km (0.05 R)
• M5: 632,051 km (0.039 R)
• M6: 955,033 km (0.058 R)
• M7: 1,248,245 km (0.088 R)
• M8: 1,425,518 km (0.057 R)
• M9: 1,739,225 km (0.081 R)
• M10: 2,120,699 km (0.107 R)
• M11: 2,577,721 km (0.036 R)
• M12: 2,779,229 km (0.042 R)
• M13: 3,171,026 km (0.076 R)
• M14: 3,359,968 km (0.1 R)
• M15: 3,552,501 km (0.074 R)
• M16: 3,720,499 km (0.103 R)
• M17: 3,862,467 km (0.1 R)
• M18: 4,006,381 km (0.059 R)
• M19: 4,151,939 km (0.094 R)
• M20: 4,599,387 km (0.081 R)
• M21: 4,875,245 km (0.104 R)
• M22: 5,030,827 km (0.059 R)
• M23: 5,347,077 km (0.088 R)
• M24: 5,443,119 km (0.117 R)
• M25: 6,300,165 km (0.117 R)
• M26: 6,606,691 km (0.06 R)
• M27: 6,952,860 km (0.113 R)
• M28: 9,305,436 km (0.093 R)
• M29: 9,576,508 km (0.113 R)
• M30: 9,889,466 km (0.063 R)
• M31: 10,126,429 km (0.096 R)
• M32: 11,092,981 km (0.05 R)
• M33: 11,753,606 km (0.074 R)
• M34: 12,426,946 km (0.11 R)
• M35: 13,026,384 km (0.097 R)
• M36: 13,373,152 km (0.098 R)
• M37: 14,031,682 km (0.105 R)
• M38: 14,208,955 km (0.114 R)
• M39: 14,521,166 km (0.056 R)
• M40: 15,838,525 km (0.059 R)
• M41: 16,348,205 km (0.091 R)
• M42: 17,383,572 km (0.076 R)
• M43: 17,813,217 km (0.113 R)
• M44: 18,391,712 km (0.085 R)
• M45: 18,537,271 km (0.045 R)
• M46: 18,683,128 km (0.095 R)
• M47: 18,927,272 km (0.118 R)
• M48: 19,319,967 km (0.112 R)
• M49: 19,418,552 km (0.106 R)
• M50: 19,566,803 km (0.105 R)
• M51: 19,715,354 km (0.039 R)
• M52: 20,564,621 km (0.077 R)
• M53: 20,968,236 km (0.104 R)
• M54: 21,120,377 km (0.067 R)
• M55: 21,323,680 km (0.111 R)
• M56: 22,869,475 km (0.09 R)
• M57: 23,235,242 km (0.065 R)
• M58: 24,184,889 km (0.116 R)
• M59: 24,825,019 km (0.046 R)
• M60: 25,795,610 km (0.044 R)
• M61: 25,904,218 km (0.097 R)
• M62: 26,176,486 km (0.083 R)
• M63: 26,231,089 km (0.085 R)
• M64: 27,109,079 km (0.048 R)
• M65: 27,385,386 km (0.066 R)
• M66: 27,662,741 km (0.084 R)
• M67: 27,885,193 km (0.111 R)
• M68: 28,837,533 km (0.113 R)
• M69: 29,176,222 km (0.096 R)
• M70: 29,516,109 km (0.115 R)
• M71: 29,572,956 km (0.06 R)
• M72: 30,028,631 km (0.093 R)
• M73: 30,658,887 km (0.08 R)
• M74: 30,889,118 km (0.06 R)
• M75: 30,946,863 km (0.042 R)
• M76: 32,693,268 km (0.108 R)
• M77: 33,223,443 km (0.112 R)
• M78: 36,829,799 km (0.091 R)
• M79: 37,935,626 km (0.08 R)
• M80: 38,616,895 km (0.113 R)
• M81: 38,803,294 km (0.101 R)
• M82: 39,364,585 km (0.12 R)
• M83: 39,427,117 km (0.042 R)
• M84: 39,614,863 km (0.12 R)
• M85: 39,991,251 km (0.039 R)
• M86: 40,368,985 km (0.063 R)
• M87: 41,891,293 km (0.12 R)
• M88: 42,019,050 km (0.109 R)
• M89: 42,146,807 km (0.117 R)
• M90: 42,659,478 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.8

Radius: 6.5

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.38 AU - 23.56 AU

Year: 28905 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 114,001,195 km

• M1: 152,590 km (0.078 R)
• M2: 584,180 km (0.086 R)
• M3: 678,277 km (0.109 R)
• M4: 1,076,357 km (0.094 R)
• M5: 1,223,411 km (0.073 R)
• M6: 1,283,999 km (0.11 R)
• M7: 1,345,633 km (0.095 R)
• M8: 1,472,193 km (0.089 R)
• M9: 1,569,581 km (0.106 R)
• M10: 2,309,941 km (0.068 R)
• M11: 2,385,488 km (0.083 R)
• M12: 3,227,724 km (0.039 R)
• M13: 3,269,910 km (0.097 R)
• M14: 3,354,882 km (0.051 R)
• M15: 3,835,689 km (0.064 R)
• M16: 4,338,039 km (0.07 R)
• M17: 4,668,501 km (0.109 R)
• M18: 6,227,011 km (0.047 R)
• M19: 7,254,599 km (0.062 R)
• M20: 7,421,700 km (0.076 R)
• M21: 7,646,396 km (0.104 R)
• M22: 10,512,242 km (0.036 R)
• M23: 10,701,334 km (0.111 R)
• M24: 11,019,080 km (0.078 R)
• M25: 11,146,986 km (0.119 R)
• M26: 11,598,622 km (0.089 R)
• M27: 11,924,895 km (0.111 R)
• M28: 12,056,242 km (0.071 R)
• M29: 12,787,327 km (0.079 R)
• M30: 14,361,695 km (0.116 R)
• M31: 15,065,104 km (0.105 R)
• M32: 15,996,201 km (0.117 R)
• M33: 17,241,753 km (0.095 R)
• M34: 17,315,954 km (0.102 R)
• M35: 17,613,952 km (0.077 R)
• M36: 17,688,751 km (0.086 R)
• M37: 18,366,430 km (0.119 R)
• M38: 18,899,297 km (0.074 R)
• M39: 19,514,593 km (0.096 R)
• M40: 21,799,551 km (0.089 R)
• M41: 22,201,970 km (0.079 R)
• M42: 22,851,075 km (0.105 R)
• M43: 24,001,782 km (0.062 R)
• M44: 24,417,215 km (0.041 R)
• M45: 24,751,417 km (0.108 R)
• M46: 25,255,412 km (0.062 R)
• M47: 25,932,791 km (0.093 R)
• M48: 26,017,912 km (0.087 R)
• M49: 27,652,119 km (0.115 R)
• M50: 29,407,949 km (0.101 R)
• M51: 32,108,490 km (0.074 R)
• M52: 34,138,683 km (0.103 R)
• M53: 36,115,020 km (0.114 R)
• M54: 36,305,159 km (0.049 R)
• M55: 36,973,263 km (0.12 R)
• M56: 38,515,767 km (0.035 R)
• M57: 39,294,723 km (0.115 R)
• M58: 40,473,106 km (0.104 R)
• M59: 41,563,375 km (0.025 R)
• M60: 41,862,421 km (0.08 R)
• M61: 42,162,215 km (0.115 R)
• M62: 43,671,658 km (0.097 R)
• M63: 45,506,176 km (0.042 R)
• M64: 45,917,271 km (0.074 R)
• M65: 47,261,707 km (0.095 R)
• M66: 48,829,194 km (0.081 R)
• M67: 49,355,479 km (0.104 R)
• M68: 50,413,585 km (0.083 R)
• M69: 52,444,526 km (0.057 R)
• M70: 52,552,086 km (0.045 R)
• M71: 52,659,797 km (0.098 R)
• M72: 52,983,377 km (0.096 R)
• M73: 53,307,705 km (0.117 R)
• M74: 55,157,333 km (0.059 R)
• M75: 56,696,396 km (0.087 R)
• M76: 57,582,165 km (0.12 R)
• M77: 57,804,318 km (0.1 R)
• M78: 58,919,271 km (0.104 R)
• M79: 59,928,907 km (0.118 R)
• M80: 60,041,405 km (0.081 R)
• M81: 60,154,052 km (0.117 R)
• M82: 60,492,293 km (0.102 R)
• M83: 65,525,064 km (0.105 R)
• M84: 70,571,449 km (0.095 R)
• M85: 72,480,767 km (0.102 R)
• M86: 79,543,133 km (0.104 R)
• M87: 80,286,185 km (0.113 R)
• M88: 81,155,947 km (0.114 R)
• M89: 81,405,028 km (0.042 R)
• M90: 84,035,706 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.3

Radius: 7.8

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 20.11 AU - 21.53 AU

Year: 33235 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 114,001,195 km

• M1: 149,897 km (0.108 R)
• M2: 602,281 km (0.047 R)
• M3: 1,077,404 km (0.113 R)
• M4: 1,941,182 km (0.082 R)
• M5: 2,483,474 km (0.114 R)
• M6: 3,432,224 km (0.115 R)
• M7: 3,917,220 km (0.077 R)
• M8: 4,309,316 km (0.106 R)
• M9: 4,481,204 km (0.092 R)
• M10: 4,713,979 km (0.104 R)
• M11: 5,936,343 km (0.078 R)
• M12: 6,127,678 km (0.069 R)
• M13: 6,386,184 km (0.105 R)
• M14: 6,847,095 km (0.066 R)
• M15: 7,047,855 km (0.114 R)
• M16: 7,731,218 km (0.062 R)
• M17: 7,940,356 km (0.069 R)
• M18: 8,080,828 km (0.112 R)
• M19: 9,530,432 km (0.091 R)
• M20: 10,132,413 km (0.079 R)
• M21: 12,497,556 km (0.086 R)
• M22: 13,489,390 km (0.098 R)
• M23: 13,910,059 km (0.103 R)
• M24: 14,420,487 km (0.114 R)
• M25: 14,592,076 km (0.071 R)
• M26: 15,110,731 km (0.105 R)
• M27: 16,255,155 km (0.115 R)
• M28: 16,344,465 km (0.094 R)
• M29: 18,440,331 km (0.103 R)
• M30: 18,813,428 km (0.12 R)
• M31: 19,283,166 km (0.111 R)
• M32: 19,472,257 km (0.114 R)
• M33: 20,042,973 km (0.094 R)
• M34: 20,812,654 km (0.038 R)
• M35: 24,291,403 km (0.03 R)
• M36: 24,597,929 km (0.064 R)
• M37: 28,804,771 km (0.085 R)
• M38: 29,781,495 km (0.083 R)
• M39: 30,000,058 km (0.036 R)
• M40: 30,219,069 km (0.098 R)
• M41: 31,990,757 km (0.097 R)
• M42: 32,438,952 km (0.105 R)
• M43: 32,776,295 km (0.079 R)
• M44: 34,366,670 km (0.12 R)
• M45: 35,402,187 km (0.106 R)
• M46: 36,681,697 km (0.102 R)
• M47: 38,213,280 km (0.106 R)
• M48: 38,807,932 km (0.084 R)
• M49: 39,166,069 km (0.108 R)
• M50: 41,582,374 km (0.058 R)
• M51: 42,439,420 km (0.096 R)
• M52: 48,599,561 km (0.101 R)
• M53: 51,454,786 km (0.094 R)
• M54: 51,585,834 km (0.103 R)
• M55: 52,638,404 km (0.1 R)
• M56: 53,565,163 km (0.115 R)
• M57: 53,698,006 km (0.09 R)
• M58: 55,300,648 km (0.062 R)
• M59: 56,377,753 km (0.111 R)
• M60: 56,648,076 km (0.103 R)
• M61: 56,783,462 km (0.062 R)
• M62: 58,826,520 km (0.041 R)
• M63: 59,375,395 km (0.086 R)
• M64: 61,170,869 km (0.084 R)
• M65: 61,866,199 km (0.071 R)
• M66: 62,844,121 km (0.067 R)
• M67: 63,124,467 km (0.059 R)
• M68: 66,520,638 km (0.057 R)
• M69: 69,975,750 km (0.112 R)
• M70: 71,140,519 km (0.097 R)
• M71: 71,286,527 km (0.103 R)
• M72: 72,458,327 km (0.1 R)
• M73: 77,659,396 km (0.055 R)
• M74: 77,960,238 km (0.025 R)
• M75: 79,167,343 km (0.114 R)
• M76: 84,366,318 km (0.108 R)
• M77: 85,450,304 km (0.12 R)
• M78: 85,916,301 km (0.056 R)
• M79: 87,006,870 km (0.052 R)
• M80: 88,572,860 km (0.07 R)
• M81: 89,832,325 km (0.097 R)
• M82: 91,256,197 km (0.047 R)
• M83: 92,368,906 km (0.114 R)
• M84: 92,847,170 km (0.068 R)
• M85: 96,379,176 km (0.116 R)
• M86: 97,350,066 km (0.066 R)
• M87: 98,486,861 km (0.108 R)
• M88: 101,430,348 km (0.111 R)
• M89: 104,900,720 km (0.107 R)
• M90: 108,745,983 km (0.063 R)
• M91: 111,957,102 km (0.044 R)
• M92: 112,126,895 km (0.098 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit