🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.99 AU - 1.55 AU

Year: 539 Days

Day: 12.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.32 AU - 1.96 AU

Year: 791 Days

Day: 24.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 9.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.39 AU - 11.85 AU

Year: 12128 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,156,796 km

• M1: 154,235 km (0.116 R)
• M2: 360,980 km (0.039 R)
• M3: 458,817 km (0.066 R)
• M4: 795,861 km (0.087 R)
• M5: 912,996 km (0.035 R)
• M6: 1,036,115 km (0.102 R)
• M7: 1,184,067 km (0.053 R)
• M8: 1,280,109 km (0.1 R)
• M9: 1,439,580 km (0.103 R)
• M10: 1,734,737 km (0.098 R)
• M11: 1,889,421 km (0.056 R)
• M12: 1,957,339 km (0.111 R)
• M13: 2,165,728 km (0.076 R)
• M14: 2,430,367 km (0.102 R)
• M15: 2,529,251 km (0.089 R)
• M16: 2,705,477 km (0.103 R)
• M17: 2,885,893 km (0.114 R)
• M18: 3,097,125 km (0.103 R)
• M19: 3,204,536 km (0.104 R)
• M20: 3,313,294 km (0.066 R)
• M21: 3,506,574 km (0.075 R)
• M22: 3,590,648 km (0.087 R)
• M23: 3,933,377 km (0.085 R)
• M24: 4,020,742 km (0.106 R)
• M25: 4,346,716 km (0.091 R)
• M26: 4,712,183 km (0.079 R)
• M27: 4,929,848 km (0.113 R)
• M28: 6,067,839 km (0.073 R)
• M29: 6,683,584 km (0.039 R)
• M30: 6,823,308 km (0.105 R)
• M31: 7,427,235 km (0.064 R)
• M32: 7,864,061 km (0.091 R)
• M33: 8,610,405 km (0.113 R)
• M34: 9,301,547 km (0.098 R)
• M35: 9,379,338 km (0.096 R)
• M36: 9,811,676 km (0.085 R)
• M37: 10,533,186 km (0.074 R)
• M38: 10,655,108 km (0.054 R)
• M39: 10,818,320 km (0.105 R)
• M40: 11,188,724 km (0.069 R)
• M41: 11,313,189 km (0.099 R)
• M42: 12,625,462 km (0.027 R)
• M43: 14,074,916 km (0.11 R)
• M44: 15,437,603 km (0.046 R)
• M45: 15,576,280 km (0.115 R)
• M46: 15,715,256 km (0.095 R)
• M47: 16,041,230 km (0.098 R)
• M48: 16,134,729 km (0.078 R)
• M49: 16,605,214 km (0.113 R)
• M50: 16,984,893 km (0.083 R)
• M51: 17,752,630 km (0.116 R)
• M52: 17,994,978 km (0.066 R)
• M53: 18,092,217 km (0.112 R)
• M54: 19,371,877 km (0.103 R)
• M55: 20,022,628 km (0.058 R)
• M56: 20,477,405 km (0.057 R)
• M57: 22,330,175 km (0.118 R)
• M58: 23,117,957 km (0.084 R)
• M59: 23,223,573 km (0.108 R)
• M60: 24,451,024 km (0.099 R)
• M61: 24,882,913 km (0.107 R)
• M62: 25,317,196 km (0.101 R)
• M63: 25,590,062 km (0.108 R)
• M64: 27,191,208 km (0.069 R)
• M65: 27,358,608 km (0.102 R)
• M66: 28,144,745 km (0.116 R)
• M67: 28,654,126 km (0.102 R)
• M68: 28,881,515 km (0.047 R)
• M69: 29,109,352 km (0.038 R)
• M70: 30,258,114 km (0.11 R)
• M71: 30,605,480 km (0.086 R)
• M72: 31,597,314 km (0.043 R)
• M73: 31,890,975 km (0.106 R)
• M74: 35,363,441 km (0.047 R)
• M75: 35,607,285 km (0.06 R)
• M76: 36,158,105 km (0.118 R)
• M77: 36,773,401 km (0.093 R)
• M78: 36,896,819 km (0.077 R)
• M79: 40,536,984 km (0.069 R)
• M80: 40,600,713 km (0.112 R)
• M81: 41,561,131 km (0.097 R)
• M82: 41,625,458 km (0.09 R)
• M83: 42,141,122 km (0.111 R)
• M84: 42,593,955 km (0.031 R)
• M85: 43,048,283 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110

Radius: 7.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.95 AU - 17.53 AU

Year: 21319 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,156,796 km

• M1: 217,515 km (0.116 R)
• M2: 1,181,823 km (0.116 R)
• M3: 1,666,819 km (0.09 R)
• M4: 1,953,299 km (0.055 R)
• M5: 2,090,929 km (0.089 R)
• M6: 2,547,502 km (0.074 R)
• M7: 3,008,114 km (0.114 R)
• M8: 3,633,882 km (0.106 R)
• M9: 4,005,184 km (0.101 R)
• M10: 4,298,994 km (0.076 R)
• M11: 4,938,824 km (0.049 R)
• M12: 5,804,547 km (0.109 R)
• M13: 5,903,581 km (0.092 R)
• M14: 6,751,202 km (0.044 R)
• M15: 7,242,332 km (0.098 R)
• M16: 9,242,306 km (0.09 R)
• M17: 10,382,391 km (0.117 R)
• M18: 11,030,300 km (0.076 R)
• M19: 11,816,586 km (0.096 R)
• M20: 12,407,498 km (0.063 R)
• M21: 12,620,824 km (0.092 R)
• M22: 13,007,984 km (0.095 R)
• M23: 14,685,275 km (0.075 R)
• M24: 14,775,333 km (0.091 R)
• M25: 16,663,707 km (0.115 R)
• M26: 17,803,942 km (0.052 R)
• M27: 19,759,485 km (0.109 R)
• M28: 19,958,750 km (0.082 R)
• M29: 20,008,715 km (0.111 R)
• M30: 20,108,647 km (0.098 R)
• M31: 20,914,530 km (0.113 R)
• M32: 21,015,958 km (0.093 R)
• M33: 21,988,194 km (0.113 R)
• M34: 23,869,986 km (0.052 R)
• M35: 24,991,371 km (0.082 R)
• M36: 25,748,486 km (0.116 R)
• M37: 27,507,159 km (0.119 R)
• M38: 27,618,460 km (0.06 R)
• M39: 27,729,761 km (0.078 R)
• M40: 27,952,961 km (0.104 R)
• M41: 30,561,798 km (0.109 R)
• M42: 32,539,482 km (0.117 R)
• M43: 32,715,858 km (0.119 R)
• M44: 33,662,513 km (0.064 R)
• M45: 33,722,053 km (0.119 R)
• M46: 34,139,281 km (0.075 R)
• M47: 34,438,327 km (0.077 R)
• M48: 35,764,513 km (0.106 R)
• M49: 36,923,148 km (0.093 R)
• M50: 37,723,048 km (0.103 R)
• M51: 38,280,300 km (0.071 R)
• M52: 39,528,096 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit