🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 331 Days

Day: 42.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,320,867 km

• M1: 526,285 km (0.103 R)
• M2: 714,479 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.2

Radius: 13.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.64 AU - 1.02 AU

Year: 488 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,320,867 km

• M1: 171,888 km (0.092 R)
• M2: 267,780 km (0.11 R)
• M3: 354,248 km (0.12 R)
• M4: 486,791 km (0.056 R)
• M5: 591,510 km (0.081 R)
• M6: 736,919 km (0.116 R)
• M7: 867,219 km (0.108 R)
• M8: 1,006,046 km (0.066 R)
• M9: 1,104,930 km (0.086 R)
• M10: 1,229,545 km (0.11 R)
• M11: 1,359,246 km (0.117 R)
• M12: 1,553,873 km (0.029 R)
• M13: 1,701,377 km (0.111 R)
• M14: 1,847,384 km (0.092 R)
• M15: 1,958,236 km (0.102 R)
• M16: 2,051,136 km (0.036 R)
• M17: 2,200,435 km (0.087 R)
• M18: 2,374,567 km (0.103 R)
• M19: 2,495,592 km (0.028 R)
• M20: 2,662,992 km (0.08 R)
• M21: 2,781,473 km (0.066 R)
• M22: 2,894,420 km (0.091 R)
• M23: 3,016,491 km (0.057 R)
• M24: 3,163,845 km (0.103 R)
• M25: 3,250,313 km (0.119 R)
• M26: 3,337,528 km (0.116 R)
• M27: 3,482,040 km (0.045 R)
• M28: 3,587,806 km (0.037 R)
• M29: 3,777,346 km (0.084 R)
• M30: 3,987,382 km (0.097 R)
• M31: 4,089,707 km (0.107 R)
• M32: 4,184,103 km (0.083 R)
• M33: 4,296,750 km (0.11 R)
• M34: 4,560,491 km (0.102 R)
• M35: 4,712,483 km (0.086 R)
• M36: 4,893,346 km (0.076 R)
• M37: 5,095,004 km (0.073 R)
• M38: 5,487,848 km (0.115 R)
• M39: 5,735,882 km (0.09 R)
• M40: 6,056,171 km (0.07 R)
• M41: 6,223,571 km (0.071 R)
• M42: 6,402,490 km (0.119 R)
• M43: 6,674,010 km (0.027 R)
• M44: 6,949,270 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 5.8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.09 AU - 10.79 AU

Year: 17259 Days

Day: 19.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,320,867 km

• M1: 81,980 km (0.066 R)
• M2: 310,266 km (0.081 R)
• M3: 354,397 km (0.103 R)
• M4: 500,854 km (0.087 R)
• M5: 686,056 km (0.096 R)
• M6: 766,091 km (0.103 R)
• M7: 849,267 km (0.093 R)
• M8: 892,052 km (0.115 R)
• M9: 957,576 km (0.117 R)
• M10: 2,034,830 km (0.085 R)
• M11: 2,607,940 km (0.087 R)
• M12: 2,896,065 km (0.12 R)
• M13: 3,160,704 km (0.076 R)
• M14: 3,748,773 km (0.11 R)
• M15: 4,110,201 km (0.081 R)
• M16: 4,220,754 km (0.108 R)
• M17: 4,711,585 km (0.111 R)
• M18: 5,101,287 km (0.111 R)
• M19: 5,220,218 km (0.055 R)
• M20: 5,870,071 km (0.103 R)
• M21: 6,674,459 km (0.055 R)
• M22: 7,876,029 km (0.039 R)
• M23: 7,921,806 km (0.075 R)
• M24: 9,335,506 km (0.087 R)
• M25: 10,370,573 km (0.097 R)
• M26: 10,825,351 km (0.091 R)
• M27: 10,978,389 km (0.048 R)
• M28: 11,029,552 km (0.092 R)
• M29: 11,493,455 km (0.079 R)
• M30: 11,858,773 km (0.102 R)
• M31: 12,016,599 km (0.113 R)
• M32: 12,869,606 km (0.101 R)
• M33: 13,357,893 km (0.088 R)
• M34: 13,412,496 km (0.115 R)
• M35: 14,520,867 km (0.081 R)
• M36: 15,314,035 km (0.093 R)
• M37: 16,647,251 km (0.119 R)
• M38: 16,883,017 km (0.103 R)
• M39: 17,656,438 km (0.113 R)
• M40: 18,807,744 km (0.093 R)
• M41: 20,233,411 km (0.098 R)
• M42: 20,484,885 km (0.051 R)
• M43: 20,737,406 km (0.098 R)
• M44: 21,437,225 km (0.103 R)
• M45: 22,144,674 km (0.097 R)
• M46: 22,533,778 km (0.114 R)
• M47: 24,781,186 km (0.099 R)
• M48: 25,455,723 km (0.115 R)
• M49: 25,795,161 km (0.095 R)
• M50: 25,999,661 km (0.113 R)
• M51: 27,237,434 km (0.082 R)
• M52: 27,515,088 km (0.079 R)
• M53: 27,933,363 km (0.115 R)
• M54: 29,058,938 km (0.12 R)
• M55: 29,912,842 km (0.042 R)
• M56: 30,414,743 km (0.082 R)
• M57: 32,670,829 km (0.109 R)
• M58: 32,818,182 km (0.097 R)
• M59: 34,904,774 km (0.104 R)
• M60: 35,357,457 km (0.069 R)
• M61: 36,040,221 km (0.093 R)
• M62: 36,116,367 km (0.102 R)
• M63: 36,497,692 km (0.081 R)
• M64: 36,727,175 km (0.055 R)
• M65: 38,269,379 km (0.117 R)
• M66: 38,502,602 km (0.033 R)
• M67: 40,226,718 km (0.113 R)
• M68: 41,257,298 km (0.035 R)
• M69: 41,655,976 km (0.069 R)
• M70: 41,975,816 km (0.101 R)
• M71: 42,859,640 km (0.094 R)
• M72: 43,344,337 km (0.065 R)
• M73: 43,587,434 km (0.088 R)
• M74: 44,564,009 km (0.073 R)
• M75: 45,959,907 km (0.089 R)
• M76: 46,455,973 km (0.113 R)
• M77: 46,621,728 km (0.113 R)
• M78: 46,704,754 km (0.043 R)
• M79: 47,286,690 km (0.038 R)
• M80: 48,878,561 km (0.096 R)
• M81: 49,047,158 km (0.095 R)
• M82: 51,085,279 km (0.084 R)
• M83: 51,770,886 km (0.063 R)
• M84: 51,856,755 km (0.103 R)
• M85: 53,064,310 km (0.033 R)
• M86: 55,155,987 km (0.104 R)
• M87: 55,507,243 km (0.059 R)
• M88: 55,595,057 km (0.1 R)
• M89: 56,742,323 km (0.109 R)
• M90: 56,830,885 km (0.031 R)
• M91: 57,897,368 km (0.083 R)
• M92: 58,254,308 km (0.117 R)
• M93: 58,880,675 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit