🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 404 Days

Day: 33.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 651 Days

Day: 30.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,860,719 km

• M1: 653,743 km (0.113 R)
• M2: 958,025 km (0.112 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 14

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.26 AU - 7.62 AU

Year: 5969 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,860,719 km

• M1: 198,516 km (0.107 R)
• M2: 488,138 km (0.108 R)
• M3: 604,375 km (0.096 R)
• M4: 785,090 km (0.093 R)
• M5: 943,963 km (0.117 R)
• M6: 1,088,325 km (0.105 R)
• M7: 1,231,639 km (0.11 R)
• M8: 1,578,258 km (0.079 R)
• M9: 1,891,216 km (0.096 R)
• M10: 2,011,194 km (0.109 R)
• M11: 2,111,275 km (0.101 R)
• M12: 2,722,980 km (0.079 R)
• M13: 3,023,672 km (0.114 R)
• M14: 3,282,626 km (0.072 R)
• M15: 4,434,230 km (0.056 R)
• M16: 4,879,284 km (0.077 R)
• M17: 5,542,452 km (0.063 R)
• M18: 5,876,653 km (0.099 R)
• M19: 6,349,233 km (0.076 R)
• M20: 7,192,965 km (0.091 R)
• M21: 7,296,636 km (0.103 R)
• M22: 7,487,972 km (0.048 R)
• M23: 7,946,788 km (0.119 R)
• M24: 8,288,021 km (0.104 R)
• M25: 8,818,046 km (0.049 R)
• M26: 9,434,689 km (0.091 R)
• M27: 10,220,227 km (0.056 R)
• M28: 10,986,916 km (0.082 R)
• M29: 11,206,676 km (0.089 R)
• M30: 12,680,065 km (0.112 R)
• M31: 12,826,671 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.3

Radius: 3.8

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.1 AU - 20.44 AU

Year: 27360 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,860,719 km

• M1: 106,813 km (0.1 R)
• M2: 215,870 km (0.05 R)
• M3: 626,815 km (0.112 R)
• M4: 758,611 km (0.072 R)
• M5: 827,725 km (0.081 R)
• M6: 851,361 km (0.077 R)
• M7: 1,257,968 km (0.077 R)
• M8: 1,368,073 km (0.045 R)
• M9: 1,452,595 km (0.058 R)
• M10: 1,481,169 km (0.104 R)
• M11: 1,686,566 km (0.083 R)
• M12: 2,091,528 km (0.082 R)
• M13: 2,123,841 km (0.111 R)
• M14: 2,189,066 km (0.072 R)
• M15: 2,664,039 km (0.079 R)
• M16: 2,769,805 km (0.109 R)
• M17: 2,877,066 km (0.057 R)
• M18: 3,548,761 km (0.028 R)
• M19: 3,626,252 km (0.047 R)
• M20: 3,665,148 km (0.073 R)
• M21: 3,704,342 km (0.119 R)
• M22: 4,103,021 km (0.063 R)
• M23: 5,290,080 km (0.107 R)
• M24: 5,378,791 km (0.088 R)
• M25: 5,692,797 km (0.09 R)
• M26: 6,151,614 km (0.1 R)
• M27: 6,244,814 km (0.079 R)
• M28: 7,153,172 km (0.099 R)
• M29: 9,841,745 km (0.094 R)
• M30: 10,837,468 km (0.102 R)
• M31: 11,691,223 km (0.099 R)
• M32: 11,748,968 km (0.092 R)
• M33: 11,922,651 km (0.107 R)
• M34: 12,272,411 km (0.107 R)
• M35: 13,041,942 km (0.1 R)
• M36: 13,523,199 km (0.076 R)
• M37: 14,379,347 km (0.043 R)
• M38: 15,001,525 km (0.079 R)
• M39: 15,189,869 km (0.091 R)
• M40: 16,400,863 km (0.083 R)
• M41: 16,985,342 km (0.039 R)
• M42: 17,116,091 km (0.069 R)
• M43: 18,107,625 km (0.117 R)
• M44: 18,174,496 km (0.071 R)
• M45: 18,375,256 km (0.11 R)
• M46: 18,711,552 km (0.112 R)
• M47: 19,253,844 km (0.089 R)
• M48: 19,595,376 km (0.042 R)
• M49: 21,121,723 km (0.096 R)
• M50: 21,970,392 km (0.055 R)
• M51: 23,119,005 km (0.077 R)
• M52: 23,481,929 km (0.114 R)
• M53: 24,952,476 km (0.071 R)
• M54: 26,756,028 km (0.1 R)
• M55: 28,136,068 km (0.113 R)
• M56: 28,601,168 km (0.048 R)
• M57: 30,169,851 km (0.064 R)
• M58: 30,566,435 km (0.108 R)
• M59: 31,124,435 km (0.116 R)
• M60: 31,685,876 km (0.117 R)
• M61: 31,846,844 km (0.07 R)
• M62: 34,708,202 km (0.116 R)
• M63: 34,957,282 km (0.094 R)
• M64: 35,040,459 km (0.068 R)
• M65: 36,043,363 km (0.075 R)
• M66: 37,055,692 km (0.076 R)
• M67: 37,395,279 km (0.106 R)
• M68: 38,505,894 km (0.086 R)
• M69: 39,280,960 km (0.029 R)
• M70: 40,671,771 km (0.031 R)
• M71: 42,521,549 km (0.077 R)
• M72: 44,578,669 km (0.078 R)
• M73: 44,849,442 km (0.074 R)
• M74: 46,028,722 km (0.101 R)
• M75: 46,393,740 km (0.107 R)
• M76: 47,218,324 km (0.108 R)
• M77: 51,602,439 km (0.082 R)
• M78: 52,456,643 km (0.11 R)
• M79: 52,742,375 km (0.112 R)
• M80: 54,082,921 km (0.07 R)
• M81: 55,531,627 km (0.074 R)
• M82: 56,602,000 km (0.12 R)
• M83: 57,482,832 km (0.043 R)
• M84: 57,974,112 km (0.094 R)
• M85: 58,072,547 km (0.072 R)
• M86: 58,664,356 km (0.065 R)
• M87: 59,754,476 km (0.083 R)
• M88: 61,753,403 km (0.108 R)
• M89: 62,458,308 km (0.065 R)
• M90: 64,079,201 km (0.098 R)
• M91: 64,282,803 km (0.061 R)
• M92: 66,124,952 km (0.117 R)
• M93: 66,433,572 km (0.115 R)
• M94: 68,816,068 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit