🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 38.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,220,636 km

• M1: 287,078 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 28.8 Hours

Environment

Temp: 259 °C

Axial Tilt: 84.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.88 AU - 1.46 AU

Year: 445 Days

Day: 47.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.62 AU

Year: 557 Days

Day: 16.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,220,636 km

• M1: 27,676 km (0.095 R)
• M2: 61,784 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2 AU - 3 AU

Year: 1389 Days

Day: 32.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.05 AU - 2.99 AU

Year: 1406 Days

Day: 13 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.27 AU - 3.69 AU

Year: 1808 Days

Day: 19.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.59 AU - 3.69 AU

Year: 1956 Days

Day: 46.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,220,636 km

• M1: 856,448 km (0.116 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 14.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.56 AU - 7.1 AU

Year: 4947 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,220,636 km

• M1: 207,492 km (0.096 R)
• M2: 320,139 km (0.108 R)
• M3: 428,598 km (0.092 R)
• M4: 621,729 km (0.042 R)
• M5: 907,012 km (0.071 R)
• M6: 1,147,416 km (0.116 R)
• M7: 1,445,115 km (0.047 R)
• M8: 1,666,221 km (0.087 R)
• M9: 2,060,262 km (0.09 R)
• M10: 2,198,341 km (0.086 R)
• M11: 2,353,922 km (0.085 R)
• M12: 2,572,186 km (0.109 R)
• M13: 2,706,375 km (0.093 R)
• M14: 2,904,592 km (0.091 R)
• M15: 3,123,454 km (0.1 R)
• M16: 3,561,327 km (0.088 R)
• M17: 4,495,266 km (0.104 R)
• M18: 4,658,178 km (0.094 R)
• M19: 4,749,583 km (0.096 R)
• M20: 4,934,187 km (0.114 R)
• M21: 5,102,335 km (0.111 R)
• M22: 5,425,316 km (0.064 R)
• M23: 5,715,985 km (0.06 R)
• M24: 6,950,018 km (0.101 R)
• M25: 7,265,969 km (0.096 R)
• M26: 7,890,240 km (0.098 R)
• M27: 8,509,426 km (0.083 R)
• M28: 8,802,339 km (0.068 R)
• M29: 9,305,436 km (0.118 R)
• M30: 9,398,037 km (0.063 R)
• M31: 9,537,313 km (0.103 R)
• M32: 9,724,161 km (0.107 R)
• M33: 9,983,115 km (0.107 R)
• M34: 10,220,527 km (0.057 R)
• M35: 10,483,968 km (0.067 R)
• M36: 10,870,978 km (0.076 R)
• M37: 11,017,285 km (0.088 R)
• M38: 11,188,874 km (0.097 R)
• M39: 11,559,727 km (0.115 R)
• M40: 11,758,991 km (0.096 R)
• M41: 12,035,149 km (0.086 R)
• M42: 12,262,537 km (0.094 R)
• M43: 12,542,435 km (0.092 R)
• M44: 13,212,634 km (0.09 R)
• M45: 13,316,754 km (0.106 R)
• M46: 13,447,353 km (0.06 R)
• M47: 13,683,418 km (0.086 R)
• M48: 14,587,737 km (0.101 R)
• M49: 15,210,513 km (0.032 R)
• M50: 15,621,309 km (0.101 R)
• M51: 16,678,517 km (0.036 R)
• M52: 16,932,235 km (0.097 R)
• M53: 17,301,143 km (0.095 R)
• M54: 17,960,122 km (0.095 R)
• M55: 18,423,576 km (0.115 R)
• M56: 18,627,478 km (0.105 R)
• M57: 19,037,675 km (0.111 R)
• M58: 19,332,533 km (0.096 R)
• M59: 19,599,266 km (0.093 R)
• M60: 20,016,494 km (0.115 R)
• M61: 20,106,253 km (0.038 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 10.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10 AU - 14.5 AU

Year: 15069 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,220,636 km

• M1: 133,292 km (0.111 R)
• M2: 299,495 km (0.104 R)
• M3: 506,090 km (0.115 R)
• M4: 635,941 km (0.093 R)
• M5: 966,851 km (0.095 R)
• M6: 1,329,027 km (0.102 R)
• M7: 1,431,203 km (0.102 R)
• M8: 1,687,913 km (0.073 R)
• M9: 2,418,250 km (0.11 R)
• M10: 2,493,647 km (0.085 R)
• M11: 2,751,254 km (0.106 R)
• M12: 2,936,756 km (0.111 R)
• M13: 3,489,370 km (0.093 R)
• M14: 4,014,459 km (0.1 R)
• M15: 5,072,864 km (0.081 R)
• M16: 5,532,877 km (0.074 R)
• M17: 6,006,355 km (0.103 R)
• M18: 6,282,662 km (0.03 R)
• M19: 6,387,380 km (0.058 R)
• M20: 6,492,847 km (0.083 R)
• M21: 6,563,307 km (0.071 R)
• M22: 7,503,680 km (0.033 R)
• M23: 7,689,331 km (0.109 R)
• M24: 8,103,268 km (0.077 R)
• M25: 8,408,747 km (0.118 R)
• M26: 8,562,982 km (0.112 R)
• M27: 8,757,160 km (0.109 R)
• M28: 10,033,828 km (0.085 R)
• M29: 10,238,478 km (0.097 R)
• M30: 11,666,988 km (0.098 R)
• M31: 11,839,175 km (0.113 R)
• M32: 11,925,643 km (0.045 R)
• M33: 12,099,027 km (0.03 R)
• M34: 13,112,553 km (0.103 R)
• M35: 13,970,197 km (0.116 R)
• M36: 14,153,155 km (0.116 R)
• M37: 14,336,862 km (0.063 R)
• M38: 14,753,043 km (0.113 R)
• M39: 15,739,491 km (0.102 R)
• M40: 15,977,501 km (0.09 R)
• M41: 16,990,429 km (0.108 R)
• M42: 17,087,966 km (0.101 R)
• M43: 17,381,627 km (0.108 R)
• M44: 18,372,862 km (0.105 R)
• M45: 18,623,589 km (0.102 R)
• M46: 18,824,947 km (0.105 R)
• M47: 19,791,200 km (0.042 R)
• M48: 20,409,937 km (0.106 R)
• M49: 21,192,034 km (0.052 R)
• M50: 21,771,876 km (0.052 R)
• M51: 21,877,941 km (0.103 R)
• M52: 22,037,262 km (0.09 R)
• M53: 22,303,547 km (0.108 R)
• M54: 23,706,027 km (0.104 R)
• M55: 24,362,761 km (0.091 R)
• M56: 24,527,917 km (0.109 R)
• M57: 24,748,724 km (0.083 R)
• M58: 25,415,033 km (0.034 R)
• M59: 27,391,969 km (0.049 R)
• M60: 28,717,854 km (0.06 R)
• M61: 29,125,509 km (0.064 R)
• M62: 29,476,465 km (0.099 R)
• M63: 30,005,593 km (0.118 R)
• M64: 31,551,537 km (0.087 R)
• M65: 32,153,070 km (0.083 R)
• M66: 33,367,506 km (0.105 R)
• M67: 36,154,365 km (0.081 R)
• M68: 36,973,263 km (0.117 R)
• M69: 37,099,674 km (0.1 R)
• M70: 38,372,901 km (0.067 R)
• M71: 39,401,835 km (0.113 R)
• M72: 39,919,743 km (0.106 R)
• M73: 41,027,515 km (0.082 R)
• M74: 41,355,284 km (0.091 R)
• M75: 42,211,582 km (0.034 R)
• M76: 43,140,286 km (0.093 R)
• M77: 43,473,590 km (0.044 R)
• M78: 44,882,952 km (0.082 R)
• M79: 45,220,594 km (0.119 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit