🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.24 AU - 1.46 AU

Year: 556 Days

Day: 44.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.18 AU - 1.54 AU

Year: 563 Days

Day: 45.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,636,384 km

• M1: 175,628 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.28 AU - 1.6 AU

Year: 613 Days

Day: 33.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,636,384 km

• M1: 111,600 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.55 AU - 1.61 AU

Year: 705 Days

Day: 32.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.39 AU - 2.19 AU

Year: 850 Days

Day: 46.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,636,384 km

• M1: 370,704 km (0.094 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.06 AU - 5.74 AU

Year: 3848 Days

Day: 42.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 8.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.21 AU - 5.87 AU

Year: 4626 Days

Day: 5.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,636,384 km

• M1: 176,675 km (0.118 R)
• M2: 335,548 km (0.102 R)
• M3: 453,880 km (0.11 R)
• M4: 509,381 km (0.077 R)
• M5: 607,966 km (0.046 R)
• M6: 735,573 km (0.093 R)
• M7: 1,005,597 km (0.1 R)
• M8: 1,145,770 km (0.052 R)
• M9: 1,347,428 km (0.065 R)
• M10: 1,474,137 km (0.072 R)
• M11: 1,560,904 km (0.047 R)
• M12: 2,433,957 km (0.097 R)
• M13: 2,537,180 km (0.086 R)
• M14: 2,659,551 km (0.102 R)
• M15: 2,730,311 km (0.053 R)
• M16: 2,946,480 km (0.1 R)
• M17: 3,038,333 km (0.087 R)
• M18: 3,395,722 km (0.026 R)
• M19: 3,648,094 km (0.053 R)
• M20: 4,109,603 km (0.113 R)
• M21: 4,274,610 km (0.103 R)
• M22: 4,504,841 km (0.06 R)
• M23: 4,653,541 km (0.093 R)
• M24: 4,803,887 km (0.109 R)
• M25: 4,934,037 km (0.109 R)
• M26: 5,353,958 km (0.061 R)
• M27: 5,511,634 km (0.089 R)
• M28: 6,370,177 km (0.095 R)
• M29: 6,441,684 km (0.054 R)
• M30: 6,585,448 km (0.046 R)
• M31: 6,754,344 km (0.026 R)
• M32: 6,900,351 km (0.096 R)
• M33: 7,469,870 km (0.074 R)
• M34: 7,874,832 km (0.097 R)
• M35: 8,054,349 km (0.057 R)
• M36: 8,235,064 km (0.082 R)
• M37: 8,865,319 km (0.069 R)
• M38: 8,998,611 km (0.063 R)
• M39: 9,132,501 km (0.119 R)
• M40: 9,266,990 km (0.104 R)
• M41: 9,839,501 km (0.091 R)
• M42: 9,922,228 km (0.108 R)
• M43: 10,005,255 km (0.087 R)
• M44: 10,283,358 km (0.113 R)
• M45: 10,932,912 km (0.112 R)
• M46: 11,075,778 km (0.077 R)
• M47: 11,161,946 km (0.046 R)
• M48: 11,653,824 km (0.044 R)
• M49: 12,569,213 km (0.095 R)
• M50: 12,749,030 km (0.025 R)
• M51: 13,415,787 km (0.036 R)
• M52: 13,784,247 km (0.102 R)
• M53: 13,938,632 km (0.081 R)
• M54: 14,000,566 km (0.116 R)
• M55: 14,124,881 km (0.1 R)
• M56: 15,004,517 km (0.083 R)
• M57: 15,163,390 km (0.086 R)
• M58: 15,354,875 km (0.116 R)
• M59: 15,418,903 km (0.087 R)
• M60: 15,579,272 km (0.107 R)
• M61: 15,708,076 km (0.118 R)
• M62: 16,128,894 km (0.075 R)
• M63: 16,717,712 km (0.096 R)
• M64: 16,849,507 km (0.044 R)
• M65: 16,981,602 km (0.104 R)
• M66: 17,380,131 km (0.113 R)
• M67: 17,647,462 km (0.106 R)
• M68: 17,748,142 km (0.101 R)
• M69: 18,525,901 km (0.075 R)
• M70: 19,939,900 km (0.047 R)
• M71: 20,254,953 km (0.12 R)
• M72: 21,495,718 km (0.09 R)
• M73: 21,567,375 km (0.091 R)
• M74: 21,639,033 km (0.1 R)
• M75: 21,890,656 km (0.104 R)
• M76: 22,907,024 km (0.074 R)
• M77: 23,273,689 km (0.099 R)
• M78: 23,679,249 km (0.077 R)
• M79: 23,753,300 km (0.111 R)
• M80: 23,827,350 km (0.034 R)
• M81: 24,198,952 km (0.109 R)
• M82: 24,759,794 km (0.108 R)
• M83: 25,324,975 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 13.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.26 AU - 10.06 AU

Year: 8269 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,636,384 km

• M1: 175,628 km (0.099 R)
• M2: 279,150 km (0.109 R)
• M3: 628,311 km (0.115 R)
• M4: 770,878 km (0.069 R)
• M5: 974,481 km (0.057 R)
• M6: 1,417,290 km (0.091 R)
• M7: 1,920,238 km (0.107 R)
• M8: 2,114,716 km (0.11 R)
• M9: 3,057,332 km (0.097 R)
• M10: 4,426,152 km (0.087 R)
• M11: 5,219,320 km (0.105 R)
• M12: 5,710,151 km (0.037 R)
• M13: 6,024,605 km (0.074 R)
• M14: 6,572,134 km (0.058 R)
• M15: 7,068,649 km (0.105 R)
• M16: 8,028,020 km (0.083 R)
• M17: 9,542,699 km (0.047 R)
• M18: 9,691,548 km (0.112 R)
• M19: 9,841,146 km (0.066 R)
• M20: 10,029,340 km (0.068 R)
• M21: 10,716,443 km (0.098 R)
• M22: 10,910,023 km (0.057 R)
• M23: 11,656,367 km (0.094 R)
• M24: 11,815,539 km (0.08 R)
• M25: 12,095,885 km (0.045 R)
• M26: 13,572,566 km (0.113 R)
• M27: 14,035,123 km (0.117 R)
• M28: 14,204,617 km (0.086 R)
• M29: 14,803,158 km (0.092 R)
• M30: 14,975,794 km (0.117 R)
• M31: 16,692,878 km (0.069 R)
• M32: 17,143,318 km (0.109 R)
• M33: 17,780,455 km (0.088 R)
• M34: 18,286,545 km (0.116 R)
• M35: 18,611,172 km (0.102 R)
• M36: 18,704,222 km (0.077 R)
• M37: 19,078,067 km (0.102 R)
• M38: 20,214,562 km (0.061 R)
• M39: 20,646,451 km (0.104 R)
• M40: 20,984,393 km (0.117 R)
• M41: 21,226,891 km (0.098 R)
• M42: 21,470,436 km (0.108 R)
• M43: 21,763,797 km (0.096 R)
• M44: 23,804,163 km (0.062 R)
• M45: 24,158,710 km (0.097 R)
• M46: 24,975,365 km (0.082 R)
• M47: 26,478,823 km (0.102 R)
• M48: 26,793,577 km (0.051 R)
• M49: 27,426,675 km (0.066 R)
• M50: 27,691,912 km (0.09 R)
• M51: 28,546,565 km (0.075 R)
• M52: 31,827,845 km (0.027 R)
• M53: 31,994,945 km (0.078 R)
• M54: 33,173,477 km (0.114 R)
• M55: 34,251,928 km (0.076 R)
• M56: 34,709,399 km (0.108 R)
• M57: 34,996,327 km (0.04 R)
• M58: 35,572,728 km (0.094 R)
• M59: 36,094,077 km (0.032 R)
• M60: 36,210,314 km (0.117 R)
• M61: 36,384,895 km (0.055 R)
• M62: 36,734,804 km (0.102 R)
• M63: 37,614,589 km (0.111 R)
• M64: 38,086,571 km (0.115 R)
• M65: 39,335,115 km (0.087 R)
• M66: 39,754,288 km (0.111 R)
• M67: 40,114,669 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 7.2

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.37 AU - 22.17 AU

Year: 28849 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,636,384 km

• M1: 923,617 km (0.095 R)
• M2: 1,426,416 km (0.114 R)
• M3: 1,588,729 km (0.106 R)
• M4: 1,722,919 km (0.043 R)
• M5: 1,791,435 km (0.101 R)
• M6: 1,966,913 km (0.095 R)
• M7: 2,147,926 km (0.086 R)
• M8: 2,221,828 km (0.1 R)
• M9: 3,090,243 km (0.057 R)
• M10: 3,516,597 km (0.07 R)
• M11: 4,190,386 km (0.066 R)
• M12: 4,565,877 km (0.114 R)
• M13: 4,613,598 km (0.053 R)
• M14: 5,551,278 km (0.107 R)
• M15: 8,225,789 km (0.097 R)
• M16: 8,400,818 km (0.088 R)
• M17: 8,518,103 km (0.099 R)
• M18: 8,577,044 km (0.081 R)
• M19: 9,052,915 km (0.067 R)
• M20: 9,415,391 km (0.046 R)
• M21: 10,030,238 km (0.118 R)
• M22: 10,594,521 km (0.069 R)
• M23: 10,721,380 km (0.11 R)
• M24: 11,427,931 km (0.075 R)
• M25: 12,616,187 km (0.116 R)
• M26: 13,982,015 km (0.096 R)
• M27: 14,965,771 km (0.112 R)
• M28: 15,108,039 km (0.07 R)
• M29: 16,336,237 km (0.074 R)
• M30: 16,925,204 km (0.044 R)
• M31: 16,999,255 km (0.06 R)
• M32: 18,427,765 km (0.116 R)
• M33: 19,195,052 km (0.049 R)
• M34: 20,681,307 km (0.116 R)
• M35: 24,346,156 km (0.071 R)
• M36: 24,513,705 km (0.07 R)
• M37: 24,597,630 km (0.099 R)
• M38: 24,681,554 km (0.116 R)
• M39: 25,952,687 km (0.114 R)
• M40: 26,553,173 km (0.092 R)
• M41: 26,811,828 km (0.106 R)
• M42: 26,984,763 km (0.064 R)
• M43: 27,680,393 km (0.081 R)
• M44: 28,734,759 km (0.118 R)
• M45: 29,000,445 km (0.12 R)
• M46: 29,355,889 km (0.114 R)
• M47: 33,452,926 km (0.103 R)
• M48: 34,575,359 km (0.089 R)
• M49: 35,900,497 km (0.116 R)
• M50: 36,091,234 km (0.061 R)
• M51: 36,186,678 km (0.068 R)
• M52: 36,665,092 km (0.103 R)
• M53: 37,919,021 km (0.111 R)
• M54: 38,893,202 km (0.059 R)
• M55: 39,383,435 km (0.097 R)
• M56: 39,580,006 km (0.094 R)
• M57: 40,965,582 km (0.11 R)
• M58: 41,464,191 km (0.12 R)
• M59: 42,065,276 km (0.108 R)
• M60: 44,191,660 km (0.053 R)
• M61: 44,908,234 km (0.051 R)
• M62: 45,525,474 km (0.027 R)
• M63: 49,181,646 km (0.107 R)
• M64: 49,711,522 km (0.085 R)
• M65: 50,030,465 km (0.108 R)
• M66: 50,136,829 km (0.079 R)
• M67: 51,958,033 km (0.074 R)
• M68: 52,281,613 km (0.118 R)
• M69: 52,605,942 km (0.03 R)
• M70: 53,147,785 km (0.113 R)
• M71: 56,993,049 km (0.116 R)
• M72: 57,884,503 km (0.093 R)
• M73: 61,952,667 km (0.072 R)
• M74: 63,790,028 km (0.106 R)
• M75: 66,228,773 km (0.115 R)
• M76: 66,813,850 km (0.07 R)
• M77: 67,283,138 km (0.114 R)
• M78: 67,400,722 km (0.083 R)
• M79: 67,635,890 km (0.047 R)
• M80: 71,796,207 km (0.12 R)
• M81: 76,283,395 km (0.078 R)
• M82: 76,651,107 km (0.096 R)
• M83: 76,773,926 km (0.052 R)
• M84: 77,142,536 km (0.042 R)
• M85: 79,614,640 km (0.064 R)
• M86: 81,235,384 km (0.104 R)
• M87: 82,993,159 km (0.05 R)
• M88: 83,371,342 km (0.109 R)
• M89: 83,876,534 km (0.091 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit