🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.58 AU - 0.64 AU

Year: 174 Days

Day: 24.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.62 AU - 0.62 AU

Year: 178 Days

Day: 36.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.82 AU

Year: 205 Days

Day: 44 Hours

Environment

Temp: 162 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.56 AU - 0.9 AU

Year: 228 Days

Day: 29.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,682,961 km

• M1: 275,410 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.93 AU - 1.09 AU

Year: 371 Days

Day: 21.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,682,961 km

• M1: 196,572 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.09 AU - 1.15 AU

Year: 433 Days

Day: 40.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,682,961 km

• M1: 48,470 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.96 AU - 1.3 AU

Year: 439 Days

Day: 41.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,682,961 km

• M1: 1,010,085 km (0.095 R)

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3 AU - 4.46 AU

Year: 2631 Days

Day: 34.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 165.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 8.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.91 AU - 8.77 AU

Year: 8018 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,682,961 km

• M1: 120,426 km (0.088 R)
• M2: 187,147 km (0.118 R)
• M3: 372,349 km (0.076 R)
• M4: 695,780 km (0.056 R)
• M5: 765,343 km (0.095 R)
• M6: 1,054,665 km (0.106 R)
• M7: 1,587,832 km (0.119 R)
• M8: 1,923,978 km (0.025 R)
• M9: 1,990,549 km (0.054 R)
• M10: 2,143,139 km (0.047 R)
• M11: 2,299,618 km (0.084 R)
• M12: 2,810,794 km (0.112 R)
• M13: 2,924,788 km (0.084 R)
• M14: 3,059,875 km (0.108 R)
• M15: 3,216,803 km (0.117 R)
• M16: 3,316,136 km (0.102 R)
• M17: 3,396,470 km (0.099 R)
• M18: 3,620,717 km (0.112 R)
• M19: 3,786,771 km (0.119 R)
• M20: 3,849,752 km (0.111 R)
• M21: 4,343,873 km (0.078 R)
• M22: 4,431,987 km (0.042 R)
• M23: 4,744,646 km (0.065 R)
• M24: 5,180,574 km (0.044 R)
• M25: 5,462,566 km (0.077 R)
• M26: 5,533,924 km (0.085 R)
• M27: 5,822,200 km (0.069 R)
• M28: 6,413,410 km (0.06 R)
• M29: 6,564,205 km (0.039 R)
• M30: 6,818,073 km (0.101 R)
• M31: 6,997,889 km (0.072 R)
• M32: 7,759,043 km (0.088 R)
• M33: 8,795,756 km (0.105 R)
• M34: 9,075,804 km (0.096 R)
• M35: 9,702,170 km (0.097 R)
• M36: 9,788,787 km (0.105 R)
• M37: 10,020,664 km (0.094 R)
• M38: 10,166,671 km (0.114 R)
• M39: 10,372,069 km (0.11 R)
• M40: 10,578,813 km (0.094 R)
• M41: 10,638,204 km (0.091 R)
• M42: 11,541,625 km (0.12 R)
• M43: 12,188,636 km (0.077 R)
• M44: 12,313,251 km (0.065 R)
• M45: 12,469,581 km (0.039 R)
• M46: 14,363,340 km (0.093 R)
• M47: 14,859,108 km (0.108 R)
• M48: 14,992,100 km (0.098 R)
• M49: 16,758,552 km (0.116 R)
• M50: 17,210,337 km (0.047 R)
• M51: 17,350,211 km (0.091 R)
• M52: 17,913,298 km (0.106 R)
• M53: 17,984,207 km (0.104 R)
• M54: 18,161,630 km (0.119 R)
• M55: 18,589,779 km (0.079 R)
• M56: 18,733,244 km (0.094 R)
• M57: 18,841,104 km (0.106 R)
• M58: 19,419,898 km (0.072 R)
• M59: 19,747,966 km (0.051 R)
• M60: 20,520,639 km (0.047 R)
• M61: 21,340,735 km (0.04 R)
• M62: 21,453,382 km (0.08 R)
• M63: 21,716,973 km (0.104 R)
• M64: 22,323,593 km (0.115 R)
• M65: 22,399,888 km (0.104 R)
• M66: 22,514,330 km (0.107 R)
• M67: 22,705,666 km (0.109 R)
• M68: 22,935,897 km (0.083 R)
• M69: 23,282,665 km (0.102 R)
• M70: 24,411,979 km (0.104 R)
• M71: 24,529,712 km (0.036 R)
• M72: 24,647,745 km (0.073 R)
• M73: 25,359,981 km (0.076 R)
• M74: 25,678,624 km (0.076 R)
• M75: 26,319,950 km (0.118 R)
• M76: 26,925,971 km (0.1 R)
• M77: 27,007,053 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.1

Radius: 6.7

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.31 AU - 15.01 AU

Year: 16453 Days

Day: 19 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,682,961 km

• M1: 147,803 km (0.093 R)
• M2: 222,153 km (0.119 R)
• M3: 265,835 km (0.074 R)
• M4: 665,561 km (0.093 R)
• M5: 1,139,337 km (0.1 R)
• M6: 2,056,821 km (0.112 R)
• M7: 2,296,926 km (0.117 R)
• M8: 2,402,691 km (0.097 R)
• M9: 2,582,358 km (0.039 R)
• M10: 2,803,913 km (0.11 R)
• M11: 2,879,161 km (0.108 R)
• M12: 3,147,689 km (0.114 R)
• M13: 3,384,353 km (0.104 R)
• M14: 4,696,625 km (0.084 R)
• M15: 5,058,353 km (0.028 R)
• M16: 5,429,206 km (0.081 R)
• M17: 5,808,586 km (0.043 R)
• M18: 5,953,098 km (0.063 R)
• M19: 6,643,342 km (0.037 R)
• M20: 7,100,364 km (0.109 R)
• M21: 7,358,570 km (0.091 R)
• M22: 7,672,576 km (0.089 R)
• M23: 7,725,384 km (0.116 R)
• M24: 9,139,233 km (0.079 R)
• M25: 10,396,454 km (0.073 R)
• M26: 12,012,111 km (0.115 R)
• M27: 12,258,050 km (0.112 R)
• M28: 12,567,717 km (0.109 R)
• M29: 12,754,864 km (0.106 R)
• M30: 13,005,740 km (0.119 R)
• M31: 13,321,690 km (0.082 R)
• M32: 13,448,849 km (0.107 R)
• M33: 13,704,212 km (0.106 R)
• M34: 13,768,390 km (0.099 R)
• M35: 14,873,170 km (0.101 R)
• M36: 15,005,115 km (0.078 R)
• M37: 15,269,903 km (0.108 R)
• M38: 15,336,325 km (0.101 R)
• M39: 15,871,586 km (0.11 R)
• M40: 20,881,768 km (0.055 R)
• M41: 21,400,125 km (0.058 R)
• M42: 21,997,768 km (0.102 R)
• M43: 22,072,867 km (0.086 R)
• M44: 22,374,157 km (0.091 R)
• M45: 22,676,644 km (0.087 R)
• M46: 23,056,772 km (0.103 R)
• M47: 23,977,696 km (0.1 R)
• M48: 25,145,756 km (0.116 R)
• M49: 25,697,174 km (0.069 R)
• M50: 26,252,482 km (0.113 R)
• M51: 27,294,431 km (0.084 R)
• M52: 27,536,779 km (0.116 R)
• M53: 28,104,952 km (0.044 R)
• M54: 28,349,694 km (0.082 R)
• M55: 29,418,421 km (0.076 R)
• M56: 30,835,712 km (0.063 R)
• M57: 31,172,307 km (0.048 R)
• M58: 32,274,993 km (0.075 R)
• M59: 32,960,001 km (0.084 R)
• M60: 37,796,650 km (0.114 R)
• M61: 38,337,596 km (0.103 R)
• M62: 39,427,117 km (0.09 R)
• M63: 40,159,100 km (0.089 R)
• M64: 41,172,775 km (0.117 R)
• M65: 41,358,127 km (0.081 R)
• M66: 41,450,728 km (0.095 R)
• M67: 43,413,751 km (0.071 R)
• M68: 44,834,332 km (0.052 R)
• M69: 45,789,963 km (0.096 R)
• M70: 49,974,515 km (0.049 R)
• M71: 50,369,902 km (0.116 R)
• M72: 51,363,083 km (0.083 R)
• M73: 51,562,496 km (0.074 R)
• M74: 53,267,763 km (0.089 R)
• M75: 53,671,677 km (0.087 R)
• M76: 53,772,805 km (0.062 R)
• M77: 54,076,638 km (0.12 R)
• M78: 54,381,070 km (0.093 R)
• M79: 56,527,500 km (0.065 R)
• M80: 56,733,347 km (0.081 R)
• M81: 58,285,425 km (0.079 R)
• M82: 58,597,486 km (0.116 R)
• M83: 59,746,547 km (0.078 R)
• M84: 60,061,152 km (0.097 R)
• M85: 60,797,472 km (0.064 R)
• M86: 62,917,872 km (0.101 R)
• M87: 63,987,048 km (0.094 R)
• M88: 64,523,806 km (0.057 R)
• M89: 64,739,077 km (0.096 R)
• M90: 68,104,431 km (0.087 R)
• M91: 68,213,936 km (0.076 R)
• M92: 73,314,176 km (0.094 R)
• M93: 73,426,375 km (0.108 R)
• M94: 74,326,206 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit