🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.68 AU

Year: 170 Days

Day: 45 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,316,606 km

• M1: 45,179 km (0.112 R)
• M2: 505,491 km (0.116 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.8

Radius: 10.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.11 AU - 10.25 AU

Year: 9583 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,316,606 km

• M1: 130,599 km (0.104 R)
• M2: 466,745 km (0.071 R)
• M3: 1,253,481 km (0.095 R)
• M4: 1,900,342 km (0.096 R)
• M5: 2,255,637 km (0.113 R)
• M6: 2,757,538 km (0.053 R)
• M7: 3,102,660 km (0.102 R)
• M8: 3,649,590 km (0.071 R)
• M9: 4,753,921 km (0.106 R)
• M10: 6,809,246 km (0.117 R)
• M11: 7,527,166 km (0.046 R)
• M12: 7,904,602 km (0.074 R)
• M13: 9,786,992 km (0.117 R)
• M14: 10,135,854 km (0.077 R)
• M15: 10,596,765 km (0.05 R)
• M16: 12,407,797 km (0.104 R)
• M17: 12,758,006 km (0.081 R)
• M18: 14,480,475 km (0.035 R)
• M19: 15,330,790 km (0.107 R)
• M20: 16,007,271 km (0.099 R)
• M21: 18,684,325 km (0.096 R)
• M22: 20,817,142 km (0.084 R)
• M23: 21,395,487 km (0.105 R)
• M24: 22,240,416 km (0.106 R)
• M25: 22,757,875 km (0.031 R)
• M26: 23,727,569 km (0.099 R)
• M27: 27,882,949 km (0.118 R)
• M28: 36,160,648 km (0.119 R)
• M29: 44,426,528 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964

Radius: 5.6

Gravity: 30.74 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.96 AU - 14.9 AU

Year: 16422 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,316,606 km

• M1: 69,713 km (0.076 R)
• M2: 527,482 km (0.117 R)
• M3: 854,204 km (0.111 R)
• M4: 1,539,960 km (0.113 R)
• M5: 3,383,455 km (0.092 R)
• M6: 3,583,916 km (0.039 R)
• M7: 3,946,093 km (0.108 R)
• M8: 4,136,232 km (0.063 R)
• M9: 4,432,884 km (0.046 R)
• M10: 4,886,315 km (0.093 R)
• M11: 5,763,557 km (0.04 R)
• M12: 6,175,998 km (0.104 R)
• M13: 6,389,475 km (0.084 R)
• M14: 6,741,329 km (0.097 R)
• M15: 10,878,757 km (0.12 R)
• M16: 12,633,690 km (0.062 R)
• M17: 13,117,788 km (0.068 R)
• M18: 14,049,484 km (0.114 R)
• M19: 14,344,790 km (0.089 R)
• M20: 14,795,529 km (0.097 R)
• M21: 15,411,273 km (0.114 R)
• M22: 16,366,456 km (0.103 R)
• M23: 17,192,236 km (0.083 R)
• M24: 19,015,984 km (0.098 R)
• M25: 20,773,759 km (0.093 R)
• M26: 27,488,758 km (0.096 R)
• M27: 27,950,866 km (0.096 R)
• M28: 32,473,958 km (0.089 R)
• M29: 34,172,193 km (0.105 R)
• M30: 35,110,770 km (0.115 R)
• M31: 42,167,002 km (0.05 R)
• M32: 43,871,371 km (0.113 R)
• M33: 52,730,108 km (0.115 R)
• M34: 53,443,241 km (0.097 R)
• M35: 54,343,820 km (0.075 R)
• M36: 60,737,633 km (0.032 R)
• M37: 63,309,071 km (0.036 R)
• M38: 66,780,041 km (0.106 R)
• M39: 69,092,225 km (0.104 R)
• M40: 70,807,066 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 3.6

Gravity: 45.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.3 AU - 17.22 AU

Year: 21250 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,316,606 km

• M1: 44,879 km (0.11 R)
• M2: 178,171 km (0.104 R)
• M3: 552,914 km (0.118 R)
• M4: 702,811 km (0.08 R)
• M5: 857,196 km (0.101 R)
• M6: 972,536 km (0.091 R)
• M7: 1,192,893 km (0.074 R)
• M8: 2,442,484 km (0.092 R)
• M9: 2,824,258 km (0.105 R)
• M10: 3,888,497 km (0.063 R)
• M11: 5,008,088 km (0.106 R)
• M12: 5,157,087 km (0.112 R)
• M13: 8,060,932 km (0.068 R)
• M14: 8,632,096 km (0.098 R)
• M15: 8,792,465 km (0.092 R)
• M16: 9,624,080 km (0.08 R)
• M17: 10,567,594 km (0.1 R)
• M18: 11,187,677 km (0.025 R)
• M19: 12,364,264 km (0.11 R)
• M20: 12,705,198 km (0.109 R)
• M21: 16,303,475 km (0.079 R)
• M22: 17,897,440 km (0.116 R)
• M23: 20,055,689 km (0.082 R)
• M24: 21,003,840 km (0.08 R)
• M25: 24,238,595 km (0.081 R)
• M26: 28,492,560 km (0.119 R)
• M27: 40,642,899 km (0.09 R)
• M28: 41,547,218 km (0.102 R)
• M29: 45,621,516 km (0.049 R)
• M30: 50,471,030 km (0.098 R)
• M31: 56,767,455 km (0.104 R)
• M32: 64,580,952 km (0.081 R)
• M33: 64,785,003 km (0.113 R)
• M34: 73,746,963 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit