🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 271 Days

Day: 36.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.83 AU - 1.27 AU

Year: 393 Days

Day: 22.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.58 AU - 2.46 AU

Year: 1049 Days

Day: 33.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 146.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,605,596 km

• M1: 832,213 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.05 AU - 2.83 AU

Year: 1392 Days

Day: 42.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,605,596 km

• M1: 328,667 km (0.075 R)
• M2: 582,833 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.28 AU - 2.98 AU

Year: 1558 Days

Day: 30 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.8 AU - 3.54 AU

Year: 2061 Days

Day: 33.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.24 AU - 3.24 AU

Year: 2130 Days

Day: 25.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 13.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.77 AU - 6.19 AU

Year: 4059 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 74,605,596 km

• M1: 170,691 km (0.111 R)
• M2: 269,426 km (0.099 R)
• M3: 375,640 km (0.069 R)
• M4: 486,343 km (0.061 R)
• M5: 617,091 km (0.103 R)
• M6: 706,700 km (0.057 R)
• M7: 913,893 km (0.086 R)
• M8: 1,044,792 km (0.098 R)
• M9: 1,162,375 km (0.052 R)
• M10: 1,319,752 km (0.106 R)
• M11: 1,484,609 km (0.084 R)
• M12: 1,664,426 km (0.05 R)
• M13: 1,796,222 km (0.054 R)
• M14: 1,948,063 km (0.11 R)
• M15: 2,120,999 km (0.112 R)
• M16: 2,482,427 km (0.082 R)
• M17: 2,571,438 km (0.073 R)
• M18: 2,752,750 km (0.101 R)
• M19: 2,882,302 km (0.12 R)
• M20: 3,138,115 km (0.032 R)
• M21: 3,322,718 km (0.092 R)
• M22: 3,431,177 km (0.098 R)
• M23: 3,672,179 km (0.037 R)
• M24: 3,774,205 km (0.101 R)
• M25: 3,877,278 km (0.055 R)
• M26: 4,202,952 km (0.091 R)
• M27: 4,439,466 km (0.098 R)
• M28: 4,570,365 km (0.083 R)
• M29: 4,914,589 km (0.09 R)
• M30: 5,095,603 km (0.089 R)
• M31: 5,734,685 km (0.068 R)
• M32: 5,865,733 km (0.102 R)
• M33: 5,985,560 km (0.063 R)
• M34: 6,142,638 km (0.119 R)
• M35: 6,227,909 km (0.072 R)
• M36: 6,374,814 km (0.025 R)
• M37: 6,936,105 km (0.119 R)
• M38: 7,088,546 km (0.109 R)
• M39: 7,396,717 km (0.069 R)
• M40: 7,591,643 km (0.09 R)
• M41: 7,696,362 km (0.046 R)
• M42: 7,880,666 km (0.045 R)
• M43: 7,999,896 km (0.053 R)
• M44: 8,334,397 km (0.099 R)
• M45: 9,211,489 km (0.087 R)
• M46: 9,351,363 km (0.092 R)
• M47: 9,590,420 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.1

Radius: 4

Gravity: 58.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.44 AU - 13.06 AU

Year: 16629 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 74,605,596 km

• M1: 93,349 km (0.09 R)
• M2: 147,803 km (0.073 R)
• M3: 559,047 km (0.051 R)
• M4: 761,453 km (0.091 R)
• M5: 1,285,345 km (0.036 R)
• M6: 1,832,574 km (0.114 R)
• M7: 2,198,490 km (0.112 R)
• M8: 3,706,886 km (0.07 R)
• M9: 3,871,892 km (0.091 R)
• M10: 5,229,493 km (0.113 R)
• M11: 5,275,569 km (0.101 R)
• M12: 5,368,020 km (0.055 R)
• M13: 5,743,361 km (0.072 R)
• M14: 5,934,248 km (0.036 R)
• M15: 6,322,156 km (0.089 R)
• M16: 7,534,198 km (0.087 R)
• M17: 8,060,034 km (0.099 R)
• M18: 8,381,071 km (0.066 R)
• M19: 8,543,235 km (0.094 R)
• M20: 9,257,565 km (0.071 R)
• M21: 9,425,264 km (0.058 R)
• M22: 9,706,658 km (0.074 R)
• M23: 9,763,355 km (0.027 R)
• M24: 9,933,897 km (0.037 R)
• M25: 12,300,535 km (0.059 R)
• M26: 12,423,206 km (0.093 R)
• M27: 12,855,992 km (0.059 R)
• M28: 13,105,372 km (0.119 R)
• M29: 13,230,735 km (0.105 R)
• M30: 13,736,076 km (0.103 R)
• M31: 14,247,701 km (0.119 R)
• M32: 14,376,505 km (0.069 R)
• M33: 14,700,384 km (0.101 R)
• M34: 15,952,967 km (0.108 R)
• M35: 16,153,877 km (0.058 R)
• M36: 16,288,216 km (0.094 R)
• M37: 18,068,730 km (0.087 R)
• M38: 19,766,067 km (0.115 R)
• M39: 19,838,024 km (0.099 R)
• M40: 19,909,831 km (0.032 R)
• M41: 20,706,589 km (0.1 R)
• M42: 21,958,424 km (0.113 R)
• M43: 22,107,274 km (0.09 R)
• M44: 22,406,021 km (0.118 R)
• M45: 24,149,584 km (0.12 R)
• M46: 24,226,328 km (0.087 R)
• M47: 24,998,702 km (0.101 R)
• M48: 25,076,343 km (0.113 R)
• M49: 26,014,771 km (0.104 R)
• M50: 26,330,123 km (0.117 R)
• M51: 26,409,260 km (0.069 R)
• M52: 26,805,545 km (0.118 R)
• M53: 27,044,303 km (0.091 R)
• M54: 27,604,248 km (0.117 R)
• M55: 27,684,582 km (0.082 R)
• M56: 29,964,154 km (0.119 R)
• M57: 32,557,284 km (0.073 R)
• M58: 32,726,928 km (0.107 R)
• M59: 33,408,944 km (0.12 R)
• M60: 34,009,430 km (0.09 R)
• M61: 34,181,767 km (0.082 R)
• M62: 37,331,101 km (0.075 R)
• M63: 38,043,487 km (0.11 R)
• M64: 38,222,406 km (0.096 R)
• M65: 39,120,442 km (0.067 R)
• M66: 40,207,420 km (0.114 R)
• M67: 42,410,847 km (0.03 R)
• M68: 42,503,597 km (0.043 R)
• M69: 42,967,949 km (0.097 R)
• M70: 43,060,999 km (0.05 R)
• M71: 45,125,300 km (0.085 R)
• M72: 46,838,046 km (0.097 R)
• M73: 46,933,938 km (0.051 R)
• M74: 47,029,681 km (0.115 R)
• M75: 47,702,423 km (0.084 R)
• M76: 47,798,764 km (0.099 R)
• M77: 47,895,254 km (0.116 R)
• M78: 48,184,876 km (0.088 R)
• M79: 48,475,245 km (0.091 R)
• M80: 49,057,480 km (0.111 R)
• M81: 52,003,361 km (0.106 R)
• M82: 52,201,728 km (0.106 R)
• M83: 54,199,757 km (0.112 R)
• M84: 54,703,154 km (0.096 R)
• M85: 55,005,940 km (0.099 R)
• M86: 55,309,325 km (0.08 R)
• M87: 55,714,585 km (0.119 R)
• M88: 57,243,326 km (0.053 R)
• M89: 58,270,166 km (0.115 R)
• M90: 59,199,468 km (0.087 R)
• M91: 61,386,888 km (0.061 R)
• M92: 61,911,528 km (0.075 R)
• M93: 62,543,130 km (0.109 R)
• M94: 63,071,210 km (0.102 R)
• M95: 63,494,572 km (0.103 R)
• M96: 65,947,529 km (0.098 R)
• M97: 68,322,844 km (0.117 R)
• M98: 71,606,517 km (0.028 R)
• M99: 72,823,495 km (0.092 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: 245 - 18,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit